Question about RCA L42WD22 42 in. LCD Television

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My RCA 42" HD flat

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Sounds like it needs new caps on the power supply board..............easy fix if you can use a soldering iron........
cheers

Posted on Apr 07, 2011

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PANASONIC VIERA TH-42PZ82BA 42" PLASMA TELEVISION 1080P Full HD


Your TV is showing symptoms of power supply failure. It needs to be repaired or replaced. The remote has nothing to do with the power supply problem

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My RCA L42WD22 flat screen will not power on after being turned off for an hour. When I tried to power it on the green light comes on, and I have a flash of a picture, then a black/blank screen & a...


Take the tv apart.The tv power supply board,that the board,have power a/c cord plug into it.That the power supply board,check component parts like capacitors,see if it leaking gases,these capacitors are dead.Capacitors they'll alway bulges up on it tops or puff up on it tops.Have tools like soldering iron and solders?Know basic electronic and soldering?Replaced these dead capacitors will get power to ur tv back.Or tries websites like Shopjkimmy.com to buy a whole refurbish power supply board for the replacement.

Jun 15, 2011 | RCA L42WD22 42 in. LCD Television

2 Answers

I try to turn it on but it just blinks on stand by


Probable Lamp. If lamp hasn't bown the red Lamp Lite won't flash but other lamp issues cause stby timer light to continue flashing. If stby red lite is flashing, count the no. of times flashing - could open thermal fuse (6X flashing)

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2 Answers

Red light flashing


Your TV is in Protection Mode right now. A part inside the TV has failed and the TV will not turn ON to prevent other parts from being damaged. The red light blinking is an error code for diagnosing the problem part on the one of the power supply boards. The problem boards that need to be looked at is the Backlight Inverter Board or the Main Power Supply Board.
There is a slim chance you can leave the TV unplugged for an hour so the TV can discharge and reset itself. But other than that, I would use the warranty if possible. The TV repair shop maybe expensive, so get some price quotes to see if it worth the trouble.

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1 Answer

My phillips 42" HD Flat screen won't turn on


I switched the power cord with the one to my desktop monitor and it worked ..i noticed the end going into the TV had some discolor to it ..I put the one from the TV into my desktop monitor ..and that worked too..must of been a shortage of power from the cord to the TV?

Jun 11, 2009 | Insignia 42" LCD Flat-Panel HDTV

1 Answer

RCA L42WD250 42 in. will not turn on


Try unplugging it for 30 mins. If it still has the problem, it may have when into protection mode.
When this happens, a part in the TV when bad. The protection mode keeps the TV from staying on to prevent further damage.
At this point, I would use the warranty on the TV. Being that it's only 6 months old.

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PFM 42B1 [HELP]


Count the flashes - This is an error code - Usually between 1 and 6 flashes followed by a pause.

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1 Answer

Four red flashes


if 4 blinks is consistent and even after unplugging tv still does not power on would recommend replacing small signal board as error is i2c communication failure which is specific to microprocessor located on small signal board

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4 Answers

Samsung flat screen wont turn on red light just flashes..


wont turn on red light just flashes?
On my samsung flat screen tv when you are watching the televison there is no red light on the power button but when you turn the television off the red light stays on all the time? what can I do to turn this light off?

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